Cognitive radio (CR) and non-orthogonal multiple access (NOMA) have been deemed two
promising technologies due to their potential to achieve high spectral efficiency and massive …

This article investigates physical-layer security (PLS) for an energy-harvesting cognitive
network with nonorthogonal multiple access (EHCN-NOMA), where a cognitive base station …

Aiming at high energy consumption and information security problem in the simultaneous
wireless information and power transfer (SWIPT) multi-user wiretap network, we propose a …

Cognitive radio (CR) and non-orthogonal multiple access (NOMA) are two promising
technologies in the next generation wireless communication systems. The security of a …

This paper investigates the physical layer security issue in an amplify-and-forward (AF) multi-
input multi-output (MIMO) two-way relay assisted cognitive radio (CR) nonorthogonal …

This paper presents a novel scheme of Interference-aided RF Energy Harvesting in
Cooperative NOMA system in presence of an Eavesdropper. Basic objective of this paper is …

In this work, multiple energy‐limited Internet of Things (IoT) users are intended to
communicate with their destination (D u D_u). The scheduled IoT user harvests the energy …

In this paper, a secure uplink non-orthogonal multiple access (NOMA) internet of things (IoT)
system using an energy harvesting unmanned aerial vehicle (UAV) is studied. The …

In this paper, a secure uplink non-orthogonal multiple access (NOMA) internet of things (IoT)
system using an energy harvesting (EH) unmanned aerial vehicle (UAV) is studied. The …

The security energy efficiency (SEE) is investigated in a two way-full duplex (TW-FD) relay
assisted cognitive radio non-orthogonal multiple access (CR-NOMA) networks. In order to …